diff --git a/pyproject.toml b/pyproject.toml
index 537396f9..2cf5fbda 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ requires = [
     "wheel",
     "setuptools-git-versioning",
     "cython",
-    "oldest-supported-numpy",
+    "numpy>=2.0.0rc1",
 ]
 build-backend = "setuptools.build_meta"
 
@@ -26,7 +26,7 @@ dependencies = [
     "click",
     "cython",
     "h5py",
-    "numpy>=1.20, <2",
+    "numpy>=1.24",
     "psutil",
     "PyYAML",
     "scipy",